Xcel Peptides

Third time ordering from Xcel and they keep delivering. Got both Semax and CJC-1295 this time around. Shipping was impressively fast - ordered on a Monday and it arrived Thursday morning with proper cold packing. Both vials came sealed correctly and the COAs showed high purity (Semax at 98.9%, CJC at 98.4%). Pricing is fair for the quality you're getting. I've compared their products to other vendors and Xcel holds up well. Only issue I've had is one time their customer service took 3 days to respond to a question, but once they did they were helpful. Overall solid vendor that I trust for research needs.

Ordered CJC-1295 from Xcel and while the product itself seems fine, I was a bit disappointed with the packaging. The vial came in just a padded envelope with minimal protection. Given the fragile nature of these products, I expected better insulation especially for the price point. Shipping was reasonably fast at about 5 days. The COA was included which is good, purity looks decent at 98.2%. Customer service responded to my email within a day when I had questions about reconstitution. Overall it's okay but I've seen better packaging from other vendors. Would probably order again if they improve the shipping materials.

I've been ordering from Xcel Peptides for about 6 months now and they've been consistently solid. Most recently picked up both Semax and CJC-1295 for my research protocols. The Semax purity tested at 99.1% according to their COA which is excellent - I can tell the difference in my work compared to lower quality batches I've gotten elsewhere. The CJC-1295 also came with full documentation and appears to be accurately dosed. What I really appreciate is their attention to detail - everything arrives cold packed with temperature monitoring strips, so I know it wasn't compromised in transit. Shipping took 4 days which is reasonable. Pricing is middle of the road, not the cheapest but definitely not gouging either. My only minor complaint is their website could use some updating, it feels a bit dated and clunky to navigate. But honestly that's a small thing when the actual products are this reliable. Customer service has been responsive the couple times I've reached out with technical questions. Will definitely continue using them for future orders.